DivisibleRectangleType

public protocol DivisibleRectangleType : AdditiveRectangleType where Self.Vector : VectorDivisible

Protocol refining RectangleType with VectorDivisible extensions.

Divisible rectangle types can be split into smaller rectangles, as well as be inflated/inset.

  • Gets the center point of this rectangle.

    Declaration

    Swift

    var center: Vector { get }

  • Returns a new rectangle which is an inflated version of this rectangle (i.e. bounds are larger by size, but center remains the same).

    Equivalent to insetting the rectangle by a negative amount.

    Seealso

    insetBy(_:)

    Declaration

    Swift

    func inflatedBy(_ size: Vector) -> Self

  • Returns a new rectangle which is an inset version of this rectangle (i.e. bounds are smaller by size, but center remains the same).

    Equivalent to inflating the rectangle by a negative amount.

    Seealso

    inflatedBy(_:)

    Declaration

    Swift

    func insetBy(_ size: Vector) -> Self

  • Returns a new rectangle with the same size as the current instance, where the center of the boundaries lay on center.

    Declaration

    Swift

    func movingCenter(to center: Vector) -> Self

  • Returns a new rectangle with its bounds scaled around a given center point by a given factor.

    Declaration

    Swift

    func scaledBy(_ factor: Vector.Scalar, around center: Vector) -> Self

  • Returns a new rectangle with the same center point as the current instance, where the size of the rectangle is multiplied by a given numerical factor.

    Declaration

    Swift

    func scaledAroundCenterBy(_ factor: Vector.Scalar) -> Self

  • Subdivides this rectangle into 2 ^ D (where D is the dimensional size of Self.Vector) rectangles that occupy the same area as this rectangle but subdivide it into equally-sized rectangles.

    The ordering of the subdivisions is not defined.

    Declaration

    Swift

    func subdivided() -> [Self]

Available where Self: ConstructableRectangleType, Vector: Vector2Type

  • centerX Extension method

    Gets or sets the center X position of this Rectangle.

    Declaration

    Swift

    var centerX: Vector.Scalar { get set }
  • centerY Extension method

    Gets or sets the center Y position of this Rectangle.

    Declaration

    Swift

    var centerY: Vector.Scalar { get set }
  • inflatedBy(x:y:) Extension method

    Returns a Rectangle which is an inflated version of this Rectangle (i.e. bounds are larger by size, but center remains the same).

    Declaration

    Swift

    func inflatedBy(x: Vector.Scalar, y: Vector.Scalar) -> Self
  • insetBy(x:y:) Extension method

    Returns a Rectangle which is an inset version of this Rectangle (i.e. bounds are smaller by size, but center remains the same).

    Declaration

    Swift

    func insetBy(x: Vector.Scalar, y: Vector.Scalar) -> Self
  • movingCenter(toX:y:) Extension method

    Returns a new Rectangle with the same width and height as the current instance, where the center of the boundaries lay on the coordinates composed of [x, y].

    Declaration

    Swift

    func movingCenter(toX x: Vector.Scalar, y: Vector.Scalar) -> Self

Available where Self: ConstructableRectangleType

  • center Default implementation

    Default Implementation

    Gets or sets the center point of this rectangle.

    When assigning the center of a rectangle, the size remains unchanged while the coordinates of the vectors change to position the rectangle’s center on the provided coordinates.

    Declaration

    Swift

    var center: Vector { get set }
  • inflatedBy(_:) Default implementation

    Default Implementation

    Returns a rectangle which is an inflated version of this rectangle (i.e. bounds are larger by size, but center remains the same).

    Equivalent to insetting the rectangle by a negative amount.

    Seealso

    insetBy(_:)

    Declaration

    Swift

    func inflatedBy(_ size: Vector) -> Self
  • insetBy(_:) Default implementation

    Default Implementation

    Returns a rectangle which is an inset version of this rectangle (i.e. bounds are smaller by size, but center remains the same).

    Equivalent to inflating the rectangle by a negative amount.

    Seealso

    inflatedBy(_:)

    Declaration

    Swift

    func insetBy(_ size: Vector) -> Self
  • movingCenter(to:) Default implementation

    Default Implementation

    Returns a new rectangle with the same size as the current instance, where the center of the boundaries lay on center.

    Declaration

    Swift

    func movingCenter(to center: Vector) -> Self
  • scaledBy(_:around:) Default implementation

    Default Implementation

    Returns a new rectangle with the same center point as the current instance, where the size of the rectangle is multiplied by a given numerical factor.

    Declaration

    Swift

    func scaledBy(_ factor: Vector.Scalar, around center: Vector) -> Self
  • scaledAroundCenterBy(_:) Default implementation

    Default Implementation

    Returns a new rectangle with the same center point as the current instance, where the size of the rectangle is multiplied by a given numerical factor.

    Declaration

    Swift

    func scaledAroundCenterBy(_ factor: Vector.Scalar) -> Self